baber/WOPTO huggingface dataset:
Patent JP-H0377708-A (JP)
Title: On line processing method for roll surface of cross helical rolling mill
Inventor: MOCHIZUKI RYOSUKE
IPC: B21B28/04
Filed: 1989-08-21
Abstract: PURPOSE:To properly hold a roll gripping force by executing a knurling so as to make the roll surface in the depth shown by an expression while under the size changing of a rolled stock in the state of roll being assembled to a housing. CONSTITUTION:A roll facing device 6 is fitted to the upper part of a cross helical rolling mill. An air cylinder 11 is moved up and down by air pressure, a jig 13 is operated and punching is executed on the roll 1. The cylinder 11 is movable by the rotation of a screw 8 and can be moved to the specific position of the roll 1. The depth (h) in punching is worked in the depth as shown by an expression and the depth is adjusted by a feeding air pressure. In the expression NB: number of billet rollings, DB: billet diameter, a, b: coefficient found experimentally. Since the knurling in an optimum depth is executed on the roll 1 on each size changing, the gripping force can be held properly at all times and the productivity can be improved.
Patent JP-S59101934-A (JP)
Title: Transmission and reception switching device
Inventor: NASU SEIICHI
IPC: H04B1/58
Filed: 1982-12-02
Abstract: PURPOSE:To reduce a fact that a transmitting signal makes a detour to a receiver by connecting two power limiters between two 3dB directional couplers. CONSTITUTION:A transmitting signal generated by a transmitter 1 is distributed into two by a 3dB directional coupler 8, and is outputted to connecting parts 13, 14. A limiting characteristic of power limiters 10, 11 is set to a level which is lower enought than a transmitting signal level, therefore, the greater part of the transmitting signal is reflected by the limiters 10, 11, is synthesized by the coupler 8 again, and is transmitted from an antenna 3. On the other hand, a transmitting signal being below a limiting level, which passes through the limiters 10, 11 is synthesized by a 3dB directional coupler 9, is outputted to a power dummy 12 and is absorbed. Also, a receiving signal received by the antenna 3 is distributed into two by the coupler 8, and is outputted to the connecting parts 13, 14. A level of the receiving signal is lower enough than the limiting level, therefore, it passes through the limiters 10, 11, is synthesized by the synthesizer 9, and is inputted to a receiver 4. In this way, the receiving signal of a low level can be received continuously.
Patent JP-H1155174-A (JP)
Title: Radio communicating device and radio communication method
Inventor: NAKAMURA HIROYUKI
IPC: H04B7/10
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of combinations of antennas for transmission and reception and to reduce sending and receiving delay time by measuring communication qualities in all the combinations of sending and receiving antennas and selecting the combination of the antennas which have a good communication quality. SOLUTION: An antenna rotation cycle of a radio station 2 is made six times that of a radio station 1, and the synchronization of each frame is established, being subordinate to the station 1. That is, one antenna of the station 2 continuously communicates with all the antennas of the station 1. When it communicates by six frames in succession, the station 2 performs communication with the next antenna. Further, the station 2 stores an antenna which can secure a quality that is communicable among searched frames. Then, in communication between the stations 1 and 2 which are provided with antennas that have plural sectors, it is possible to reduce delay time at the time of sending and receiving, because the time that is needed for selecting an antenna can be reduced, even when the number of sectors of an antenna is extremely large.
Patent JP-H0615065-A (JP)
Title: Cushion material for riding ground and riding ground using the same
Inventor: OTANI KAZUYA
IPC: E01C13/00
Filed: 1992-07-17
Abstract: PURPOSE:To improve endurance under impacts, supporting property and drainability by employing sands covered with or adhering to each other with a component comprising a non-water soluble synthetic resin and oil to be used as cushion material for riding grounds. CONSTITUTION:Sands covered with or adhering to each other with a component comprising a water-insoluble synthetic resin and oil are employed as cushion material for riding grounds. A bulk density of the material is 0.1-0.9g/cm<3>. The synthetic resin herein used is one or more kinds of resins selected from among silicone-, urethane-, (meth)acrylateolefin-, styrene-, vinyl acetate-, epoxy-, polyester-, and nylon-based ones. Moreover, viscosity of the oil at 25 deg.C is 5-100,000cSt and the fluid point of the oil below 0 deg.C. The content of the synthetic resin is 0.1-30wt.% per weight of sand on a dry sand basis and the content of the oil is 0.1-30wt.% per weight of sand on a dry sand basis.
Patent JP-S6457999-A (JP)
Title: Water soluble flux for soldering
Inventor: YOSHIDA SHUJI
IPC: B23K35/36
Filed: 1987-08-26
Abstract: PURPOSE:To obtain high solderability without using hydrohalogenic acid by using glutaric acid as the essential component of a water soluble flux for soldering. CONSTITUTION:Since the glutaric acid exhibits high solubility in water, alcohols, esters, ethers, and ketones, any solvents are usable for dissolving said acid. In addition, said acid has high solubility in water and the residues after soldering are easily removable by rinsing. The glutaric acid may be used alone as an activator or may be used in conjunction with other additives. Workability control materials which adjust the viscosity of the flux and the evaporation rate and foaming characteristics of the solvent may be added thereto. The addition of materials having the effect of erasing the luster of the solder, materials for imparting fire retardance to the residues of the flux and materials for improving the various electrical characteristics of electronic circuits and preventing corrosiveness thereof to the above-mentioned acid is also possible.
Patent JP-H0634777-A (JP)
Title: Method of generating abnormal heat
Inventor: TAKAHASHI AKIHITO
IPC: G21B1/00
Filed: 1992-07-17
Abstract: PURPOSE:To generate abnormal heat by uniformly injecting heavy hydrogen into a pure PD plate on opposite sides thereof so as to control the current for electrolysis between a high current density and a low current density. CONSTITUTION:With the use of, for example, a pure Pd plate (having a thickness of 1mm, a length of 25mm and a width of 25mm) as a cathode and a Pt wire 2 coiled around an insulator 3 as an anode and 500ml of Db2O+ 0.3mol of LiOd solution 4 is used, being externally cooled, as an electrolyte. Further, the flow rate of cooling water is set to be constant, and the inlet temperature thereof is held at 20deg.C by means of a, cooler. Further, after warming-up operation in a saw tooth-like drive pattern for a week, the electrolytic operation cycles between a low current density and a high current density (energization by 0.25 A for 6 hours and thereafter energization by 4.2 A for 6 hours per cycle) is repeated by 34 cycles, thereby it is possible to generate abnormal heat and neutrons.
Patent JP-2001044646-A (JP)
Title: Casing for mounting printed wiring board
Inventor: OBAYASHI KATSUKI
IPC: H05K5/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To take many grounds by raising up a part between screws in the rib of a chassis and making structure without an opening. SOLUTION: The warp of a printed wiring board 1 is previously assumed and a part between screws 3 in the rib of a chassis 2 is raised up. When the printed wiring board 1 is mounted, the occurrence of an opening is prevented. Thus, much ground can be taken and a circuit which requires many grounds such as a high frequency circuit can be stabilized. Since the chassis 2 is casting, cost is not increased and saves cost when a die is once formed.
Patent JP-H1137871-A (JP)
Title: Apparatus for measuring tension for cable laying
Inventor: KAMIHIRO YASUKATSU
IPC: G01L5/04
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To measure tension accurately by holding a guide case provided with guide rollers in parallel by a specified number of load cells and disposing the guide case at the upper half part of a cable guide path at the stern. SOLUTION: The guide case 15 has a frame 19 for rotatably holding guide rollers 17 arranged in parallel. The guide rollers 17 is pivoted, at a specified pitch, along the upper edge of the frame 19. Four load cells 18 are fixed to the supporting frame 23 of the frame 19 and supports the guide case 15 through an abutting member 24. At the time of cable laying work, a specified length of a cable is hung down from a work boat and the load cell 18 is reset before the cable is fed out. A cable brake is controlled such that the tension of the cable operated from the total load of the load cells 18 falls within a specified range. According to the arrangement, the tension of the cable can be measured accurately regardless of the angle of the cable entering into the water or the track of the cable.
Patent JP-S6369711-A (JP)
Title: Process for recovering germanium dioxide
Inventor: TATE TOSHIHIRO
IPC: C08G63/88
Filed: 1986-09-12
Abstract: PURPOSE:To recover germanium from ethylene glycol soln. contg. Ge which is leaved in a polyester producing process with high rate of recovery and more conveniently as compared to the conventional process, by hydrolyzing the ethylene glycol soln. under a specified condition where the soln. is held at a specified pH range. CONSTITUTION:Ethylene glycol soln. contg. Ge produced in a polyester producing process is hydrolyzed under a condition where the pH value of the soln. is regulated to 3.0-9.0 by adding water and a base to the soln. By this method, the Ge compd. contained in the soln. is deposited in the form of germanium dioxide and separated. The recovered germanium dioxide is useful by recycling as a catalyst for producing polyester. Suitable base for the adjustment of pH is inorg. base, aliphatic amine, N-contg. heterocyclic compd., OH group contg. amine, etc. The amt. of water to be added is preferred to be regulated to 3-13wt% water content of the ethylene glycol.
Patent JP-S6456542-A (JP)
Title: Polyethylene coated heavily corrosion preventive zinc plated steel material superior in shock resistance and its manufacture
Inventor: IMAZU TSUKASA
IPC: C23C22/00
Filed: 1987-08-27
Abstract: PURPOSE:To improve adhesion, shock resistance, water resistance and heat deterioration resistance of a coating layer, by a method wherein an adhesive polyethylene coating layer and polyethylene pellet layer are formed after formation of a foundation treatment layer by applying chemical conversion treatment and/or primer coating to a Zn plated layer of a steel material. CONSTITUTION:A chemical conversion treatment layer and/or a primer layer are provided as a foundation treatment layer 3 on a Zn plated steel material having a Zn plated layer 2 on the outer surface of a foundation steel material 1. An adhesive polyethylene layer 4 is formed on the same by sticking and fusing a polyethylene powdery body onto the same. Then the same is put into a post-heating furnace to smoothen the surface of the polyethylene by fusing the polyethylene powdery body sufficiently to the same. Polyethylene pellets are sprayed on the polyethylene in a molten state and the pellets are stuck to the polyethylene. Reheating is performed after surplus polyethylene pellets have been shaken off. The adhesive polyethylene layer 4 of a lower layer and pellets are fused together, the pellets turn disklike and fused in all directions. After reheating, a polyethylene pellet layer 5 is formed by letting stand to cooling.
Patent JP-S592561-A (JP)
Title: Motor
Inventor: SEKIYA TETSUO
IPC: H02K21/24
Filed: 1982-12-06
Abstract: PURPOSE:To enable to incorporate an armature coil assembly into a DC motor after the motor is assembled to the prescribed degree by enabling to divide the armature coil assembly. CONSTITUTION:When a pair of dividing portions 50, 53 are respectively contacted at the first and second coil mounting plates 46a, 46b, flat annular shape is formed by the first and second plates 46a, 46b to become a coil mounting unit having a hollow part. Two coil units 20a, 22b, 22a, 20b which are respectively mounted at the corresponding positions of the portions 50, 53 and partly superposed, are composed separably by isolating the first and second plates 46a, 46b forming a flat coil unit in the flat direction and respectively expanding the portions 50, 53.
Patent JP-S6189201-A (JP)
Inventor: ORII TEI TSURUUNEN
IPC: C08B3/28
Filed: 1985-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6264381-A (JP)
Inventor: NISHIMOTO HIROTOSHI
IPC: A63H3/42
Filed: 1986-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6278167-A (JP)
Inventor: FUKUHARA YOSHIO
IPC: B23K20/00
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0496359-A (JP)
Title: Semiconductor device
Inventor: ASANO TAKASHI
IPC: H01L21/822
Filed: 1990-08-14
Abstract: PURPOSE:To alter the capacitance values of MIM capacitors separately without changing a dielectric constant and film thickness, and to correspond to various specification requirements by directly bringing a section in a branched upper electrode into contact with a dielectric film in response to specifications. CONSTITUTION:An MIM capacitor has a lower electrode 12 formed on the tot face of a GaAs substrate 11 and a dielectric film 13 coating the upper section of the lower electrode 12 and being deposited on the lower electrode 12. upper electrodes 14 are installed to the GaAs substrate 11 by a leading-out section 14p for the upper electrodes. Upper-electrode branch sections 14a, 14b, 14c, 14d, which are extended on the dielectric film 13 through an air layer and are branched into the plural, are formed on the dielectric film 13. Deformation such as bending is executed to at least one parts of the electrode branch sections in response to specifications, and at least one parts are brought into contact with the dielectric film 13, thus acquiring desired capacitance. According to such structure, proper several sections in the branched sections 14a-14d of the upper electrodes are selected, thus allowing the change of desired capacitance.
Patent JP-H0376604-A (JP)
Title: Centering apparatus for form for concrete pipe
Inventor: MIYAKE NORIAKI
IPC: B28B21/90
Filed: 1989-08-21
Abstract: PURPOSE:To enable the center of a mouthpiece to be brought into agreement with the center of a concrete form by additionally extending a lifting member until a bar member assumes a fixed angle with respect to an expansion rod and completes the centering. CONSTITUTION:When the primary elevation of a concrete form 1 by lifting rolls 53 causes a first stopper to impinge against a second stopper, a detection stand 60 is elevated by a cylinder 59 at the almost same time. Simultaneously, and expansion rod 62 is extended, and a bar member 66 allows paired rolling rolls 67 to abut against the flange of the tire of the form primarily extended. Since the bar member 66, which allows the paired rolling rolls 67 to abut against the circumference of the form 1, is not put into an angle at which the center of the form 1 is indexed, the bar member 66 is tilted, so that the form is additionally extended by a lifting member 48 while the bar member 66 connecting the paired rolling rolls 67 to the form is made close in parallel to a connecting member 64 and finally becomes entirely parallel to the connecting member to operate a signal device 68 to indicate the center O2 of the centering, and simultaneously, a pinion shaft is caused to stop its operation. By this method, when a mounthpiece is fitted to the form by a mechanical operation, the centering can be made so that their centers are brought into agreement with each other.
Patent JP-S6276103-A (JP)
Inventor: OTAKI SHINICHI
IPC: F21V3/04
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6371583-A (JP)
Title: Sealing mechanism for volume type compressor
Inventor: SAKAI TAKESHI
IPC: F04B27/12
Filed: 1986-09-11
Abstract: PURPOSE:To reduce the machining manpower and the assembling manpower, by integrating an annular retainer contactable against a sealing member at a bearing section of a rotary shaft in a volume type compressor with a backup ring. CONSTITUTION:A sealing member 9 provided at a bearing section 8 of a rotary shaft 4 has a lip portion 11 slidable liquid-tightly against the outer circumference of the rotary shaft 4. In order to maintain the position of said sealing member 9, an annular retainer 13 contactable against the sealing member 9 is formed integrally with a backup ring 14 which contacts against the lip portion 11 and prevents falling off of the lip portion 11 from an annular coil spring 12 when said lip portion 11 is deformed by the pressure fed from an air-tight chamber R. Since the retainer and the backup ring are not required to be constructed with independent members nor a negative pressure hole for preventing application of pressure from the air-tight chamber onto the lip portion is required to be made through housing, part machining manpower and assembling manpower can be reduced remarkably.
Patent JP-H0640770-A (JP)
Title: Alumina-based combined sintered compact and its production
Inventor: AYUSAWA NOBUO
IPC: C04B35/56
Filed: 1992-07-21
Abstract: PURPOSE:To provide a novel alumina-based combined sintered compact excellent in strength, hardness, toughness and electric conductivity. CONSTITUTION:This alumina-based combined sintered compact is an Al2O3-TiC- ZrO2 sintered compact consisting of 19-50wt.% Al2O3, 1-50wt.% TiC and 5-80wt.% ZrO2, has higher strength, hardness and toughness that a conventional Al2O3, Al2O3-TiC or Al2O3-ZrO2 sintered compact and can be subjected to electric spark machining. This sintered compact can be provided as a novel material suitable for a structural member requiring high strength, hardness and toughness, an electronic material requiring machinability, etc.
Patent JP-2000024410-A (JP)
Title: Suspension granulating reactor
Inventor: NISHIMURA TAKEYUKI
IPC: B01D21/08
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a suspension granulating reactor capable of forming gentle upflow agitation, flocs strong in coagulating force and low in moisture content by gentle upflow agitation and coping with the change of treating condition by adjusting the angle of guide blades. SOLUTION: An introducing upper end part 2e of a suspension feeding pipe 2 is projected higher than a bottom surface 1a of a cylindrical tank 1. To the lower end of a rotating shaft 4 on which a multistage vertical agitating blade 6 is spread, a turned-down cup-shaped body 7 is fixed oppositely to the introducing upper end part 2e and with the back surface thereof being opened in a circle of a diameter larger than the outer periphery of the upper end part 2e, and to the outer periphery of the turned-down cup-shaped body 7, an inclined agitating blade 8 is fixed.  Rotation operating shafts 9 for movable guide blades 10 are brought down along the wall inner periphery of the cylindrical tank 1 to position them between the vertical agitating blade 6 and the inclined agitating blade 8, and the movable guide blades 10 by which a separation angle from the wall inner peripheral surface of the cylindrical tank 1 is increased and decreased to adjust it are attached pivotally to the rotation operating shafts 9.
Patent JP-S6457480-A (JP)
Title: Magnetic disk device
Inventor: GOTO AKIHIRO
IPC: G11B5/725
Filed: 1987-08-28
Abstract: PURPOSE:To eliminate the oxidation consumption of a carbon film due to a friction heat and to obtain its stable and superior sliding properties by creating the ambient atmosphere of a non-oxidation gas specifying the partial pressure of oxygen at a sliding part between a slider and a magnetic disk and its vicinity. CONSTITUTION:The ambient atmosphere of a non-oxidation gas with <=5% partial pressure of oxygen is created at the sliding part between the slider relatively movable against the magnetic disk having the carbon film on its surface as a protection film and the magnetic disk, and also in this vicinity. By this method, the combustion (oxidation consumption) of the carbon film on the magnetic disk surface due to friction heat at the time of sliding the slider with the magnetic disk is effectively prevented due to the pressure of this ambient atmosphere, so that the consumption of the carbon film as the protection film will almost be nil, while the carbon film will act enough as a solid lubricant.
Patent JP-H0381461-A (JP)
Title: Scaffold for liner plate
Inventor: YOSHII KOICHI
IPC: E04G7/28
Filed: 1989-08-23
Abstract: PURPOSE:To facilitate mounting/demounting works by rotatably installing the arm of a foot board onto a mounting member, and thereby resting the rest section furnished with a support leg for the mounting member, on the flange of a liner plate so as to be fixed by a bolt and a nut. CONSTITUTION:A device is made up out of a foot board 1, an arm 2, a mounting section member 3, a rest section 4, a support leg 5, a liner plate 10, a flange 11 and of a bolt and nut 12 and 13. And the rest section 4 is rested on the flange 11 in such a way that the mounting hole 9 of the rest section 4 is put into the nut 13 of the bolt and the nut 12 and 13 connecting the upper liner plate 10 with the lower one 10 both of which are fixed onto the wall surface of a bored hole. In the second place, when the tip end 2a of the rotating arm 2 hits against the flange 11 while the support leg 5 is put on the crest 10a of the waved plate of the liner plate 10, it is designed to make the foot board 1 level. By this constitution, stable mounting works can thereby be done.
Patent JP-S62111915-A (JP)
Title: Administrative emulsion composition of water-hard-soluble and ionizable hydrophobic drug
Inventor: NARENDORA RAGUNATOJI DESAI
IPC: A61K9/107
Filed: 1986-09-11
Abstract: Lipid emulsion form compositions have been formulated and presented to eliminate adverse injection site reactions associated with the intravenous administration of certain sparingly water soluble, hydrophobic, ionizable drugs in mammals and to provide a solubilized drug form for oral, parenteral or intraarticular administration which enhances drug absorption and the therapeutic efficacy of the drug.
Patent JP-H0755804-A (JP)
Title: Measuring method for active osteocalcine
Inventor: ICHIKAWA MASATSUNE
IPC: G01N33/53
Filed: 1993-08-06
Abstract: PURPOSE:To allow measurement of active osteocalcine by using hydroxy apatite and osteocalcine or a substance hating a bond in the fragment thereof as a measuring reagent. CONSTITUTION:Hydroxy apatite and osteoclacine or a substance having a bond in the fragment thereof is used as a measuring reagent. Measuring mode imposes no restriction. The measuring method can be classified into competitive reaction method and noncompetitive reaction method and the noncompetitive reaction method is especially preferable. The method can also be classified into nonlabeled method (e.g. nephelometry) for detecting the results of antigen antibody reaction and labeled method using some marker wherein the labeled method is preferably employed. There are heterogeneous method requiring BF separation and homogeneous method requiring no BF separation and heterogeneous method is preferably employed. A method may be selected appropriately from these well known general methods according the purpose of measurement.